521135840

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{141613}}^1$

素因数の和:141651

約数の個数: 48

約数和(自身を含む): 1284722208

約数和(自身を除く): 763586368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 141613, 283226, 566452, 708065, 1132904, 1416130, 2265808, 2832260, 3257099, 4531616, 5664520, 6514198, 11329040, 13028396, 16285495, 22658080, 26056792, 32570990, 52113584, 65141980, 104227168, 130283960, 260567920, 521135840]

約数ペア:

[(1, 521135840), (2, 260567920), (4, 130283960), (5, 104227168), (8, 65141980), (10, 52113584), (16, 32570990), (20, 26056792), (23, 22658080), (32, 16285495), (40, 13028396), (46, 11329040), (80, 6514198), (92, 5664520), (115, 4531616), (160, 3257099), (184, 2832260), (230, 2265808), (368, 1416130), (460, 1132904), (736, 708065), (920, 566452), (1840, 283226), (3680, 141613)]